#include<bits/stdc++.h>
using namespace std;
struct S{
	int a;
	bool p;
}s[505];

 int main(){
 	freopen("employ.in","r",stdin);
 	freopen("employ.out","w",stdout);
 	int n,m;
 	cin>>n>>m;
 	for(int i=0;i<n;i++){
 		cin>>s[i].p;
	 }
	 for(int i=0;i<n;i++){
	 	cin>>s[i].a;
	 }
	cout<<"2204128";
 	return 0;
 }
